Mc34119 (Ic2); Max3241Cai (Ic5) - Casio PA-2400U Service Manual And Parts List

Handled personal computer
Table of Contents

Advertisement

MC34119 (IC2)

CD
1
8
VO2
FC2
2
7
Gnd
FC1
3
6
V CC
Vin
4
5
VO1
(Top View)

MAX3241CAI (IC5)

C2+
1
C2–
2
V–
3
MAX3241
R1IN
4
R2IN
5
R3IN
6
R4IN
7
R5IN
8
T1OUT
9
T2OUT
10
T3OUT
11
T3IN
12
T2IN
13
T1IN
14
(Top View)
28
C1+
27
V+
26
VCC
25
GND
24
C1-
23
EN
22
SHON
21
R1OUTB
20
R2OUTB
19
R1OUT
18
R2OUT
17
R3OUT
16
R4OUT
15
R5OUT
— 34 —
VCC=3 V
0.1 µf
+
26
to 5.5 V
VCC
28
C1+
+
C1
24
C1–
MAX3241
1
C2+
+
C2
2
C2–
14
T1IN
13
T2IN
LOGIC
INPUTS
12
T3IN
21
R1OUTB
20
R2OUTB
R1OUT
19
18
R2OUT
LOGIC
OUTPUTS
R3OUT
17
R4OUT
16
R5OUT
15
23
EN
GND
25
27
V+
+
C3
3
V–
C4
+
T1OUT
9
T2OUT
10
RS-232
OUTPUTS
T3OUT
11
R1IN
4
5k
R2IN
5
5k
RS-232
R3IN
6
INPUTS
5k
R4IN
7
5k
R5IN
8
5k
22
SHDN

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Px-686

Table of Contents